<template>
  <router-view />
</template>

<style>
body {
  margin: 0;
}
html,
body,
#app {
  height: 100%;
}
.背景 {
  background-color: #f6f6f6;
}
button:active {
  transform: scale(0.98);
  opacity: 70%;
}
.输入框 {
  border: none;
  outline: none;
}
.内容 {
  margin-top: 50px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
</style>